Pros:

  • Large database of foods
  • Lots of features with free version

Cons

  • Food database not always accurate
  • Limited integration options

MyFitnessPal | MyFitnessPal

Pros:

  • Easy to use
  • Free barcode scanner

Cons

  • High upsell charges for features
  • Limited integration options

MyNetDiary-Free Calorie Counter and Diet Assistant

Pros:

  • Barcode scanner
  • Restaurant options

Cons

  • Community support
  • Cons
  • Expensive

WeightWatchers Weight-Loss Program—Lose Weight and Keep it Off | WW USA